hernandez the former put a's tight end remains behind bars. he is charged with the murder of odin lloyd, a semi professional football player. hernando pleads not guilty to that and several weapons charges. sources tell cnn a boston grand jury has been hearing evidence allegedly linking hernandez to a separate double murder back in 2012. mike pouncy and aaron hernandez are close friends, they are former teammates here. pouncy has not been charged with a crime. kate. >> all right. am sandra, thanks so much. let's go down to an early dose of presidential politics and an early look at who could run for the white house. yes, it is more than three years away. you know the calendar. some campaigns hit the trail this weekend. they appear to be joking for the position. cnn's erin mcpike is following the players. >> reporter: good morning. we have been hearing the clintons talk a lot about experience, most of the republicans eyes presidential bids have been focusing on conservative principles. >> that may be a bit of a preview of the 2016 campaign. trip